Machine for extracting juice from fruits.



1 s. E. CREASEYL" MACHINE FOR EXTRACHNG FRO APPLICATION FILED {191 126,46 tented Aug. 14, 191?.

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SAMUEL E. CREASEY, OF..'PORTLA1\TD, MAINE. I

MACHINE FOB EXTRACTING JUICE FROM FRUITS T all whom it may concern:

Be it known that I, SAMUEL E. CREAsnz r, a citizen of the United States,residing at Portland, in the county of Cumberland and State of Maine,have invented certain new and useful Improvements in Machines forExtracting Juice from Fruits, of which the following is a specification.

This invention relates to improvements in machines for extracting juicefrom. fruits.

Its object is to provide a convenient and effective machine to extractulce from fruits,-adapted .to be used with fruits of various sizes, toremove all the juice and to:

prevent waste in the operation.

In the drawing herewith accompanying and forming a part of thisapplication Figure lis an elevation of one embodiment of my device; Fig.2 is a sectional view of the same, the supporting and operatingpartsbeing omitted, and Fig. 3 is an elevation of a modified form of theextractor proper.

Same reference characters indicate like parts in the several figures.

At the present time it has become the custom, especially in'hotels,restaurants, drug stores and pleasure resorts, to serve fruit juiceextracted direct from the fruit while you wait, the fruit being ofvarious kinds and sizes, grape fruit and lemons for example. It is ofthe utmost importance to be able to do this rapidly.

In said drawings 1 is a supporting frame, adapted to be secured to atable, counter,

' shelf, etc., by means of clamping jaws 2 and 3 and an adjustable setscrew 4:. In a hearing 5 on said frame is arotatable shaft 6 provided atone end with a handle 7 and having its other end 8 projecting beyondsaid hearing. The end 8 shown in detail in Fig. l is preferablynon-circularin form to iit a similar non-circular hole 9 in the extractor, thus permitting it freely to rotate in its bearing and to holdand carry with it the extractor when mounted thereon. The extreme end ofthe shaft is pyramidal shaped for a purpose hereinafter described. Theextractor proper consists of a bell-shaped form ll having a flutedexternal surface tapering toward its apex and provided with alongitudinal shaft receiving hole 9 and with a circular flange 13 todirect the juice to the receptacle provided therefor. A receptacle itmay be pivotally and removably mounted upon the frame 1 by means of apivot pin 15 set in bearing .16 on the frame and may be Specification ofLetters Patent. Patented Aug. 1411, llgll'lt. Application filed July 3,1916. Serial No. 107,373.

locked in position by a set screw 17. lhe

if desired.

To increase the efliciency of my device two extractors of differentsizes may be united as seen in'Figs. 1 and 2. In this case the two areplaced base to base, concentric and thus have a continuous shaftreceiving hole. The two may be united in any convenient manner, forexample bya threaded union 19. The flanges should overlap when the twoare placed base to base to exclude juice from the interior of theextractor.

In Fig. 3 I have shown a-modified-form of the external surface of theextractor. In some cases, especiallv in the' larger sizes, the

flutes, if all are continued to the apex, be

come this objection by removing a portion of the inner ends of alternateflutes as seen at 20. a

The pyramidal shaped end of the shaft.

aids the insertion of the device in the fruit and the extraction of thejuice from the extreme end of the fruit.

To operate my device the fruit is divided and held by one hand againstthe fluted extractor with sutficient pressure to cause the extractortopenetrate the fruit gradually, the extractor being rotated with theother hand by means of the handle. The extracted juice drains down upontheflange into the receptacle placed below. To adapt the device forfruits of different kinds it is only necessaryto slide the extractorfrom the shaft and reverse it if the extractor is double as shown inFig. 2, or substitute an extractor of different size if they are madeseparately.

I claim:

1. In a device of the character described a bearing, a shaft mounted insaid bearing having a non-circular freeend, a fluted extractor providedwith a non-circular shaft receiving hole,-said extractor being adaptedto move longitudinally but not. rotatably relative to said shaft andmeans whereby the shaft and extractor may be rotated.

2. In a device of the character described, a bearing, a flutedextractor-provided with a central shaft receiving hole, a shaft mountedin said bearing having a tapered end angular in cross section adapted toproject beyond and form the apex of the extractor when the extractor ismoved home on the Ilfl an extractor comprising tWo fluted hemi-- spheresplaced back to hack mounted upon said shaft the two hemispheres being ofdif ferent sizes and provided with a continuous central shaft receivinghole extending through both and means whereby said shaft and extractormay be rotated.

4:. In a device of the character described a bearing, a shaft mounted insaid bearing, a fluted extractor comprising two hemispheres placed backtoback and provided 15 With flanges extendingoutwardly from the Iadjacent surfaces and with a central shaft receiving hole extendingthrough both hemispheres, the two hemispheres being of unequal sizes,and means whereby said shaft 20 and extractor may be rotated.

In testimony whereof I aflix my signature.

SAMUEL E. QREASEY.

